Sono elastography - gut

Post on 21-Jan-2017

358 views 1 download

Transcript of Sono elastography - gut

Principles and clinical application of ultrasound elastography for diffuse liver disease.Ultrasonography 2014; 33(3): 149-160

Principles and clinical application of ultrasound elastography for diffuse liver disease.Ultrasonography 2014; 33(3): 149-160

Strain elastography of the prostate is based on the analysis of tissuedeformation in a region, generated by inducing a mechanical stress(tissue compression by the transrectal transducer itself)

Shear wave elastography: SWE basic principle relies on two succes-sive steps:first, a shear wave is remotely induced by the transrectalprobe through therectal wall into the prostate using the acous-tic radiation force of a focusedultrasonic beam; second, the shearwave propagation is captured by imagingthe prostate at very high-frame rate.

Prostate elastography may be recommended to increasediagnostic confidence in the detection of prostate cancer(characterization of a focal abnormal area, detection of a stiffregion not seen with other imaging techniques) and toincrease the positive predictive biopsy rate.

Prostate elastography may be recommended to increasediagnostic confidence in the detection of prostate cancer(characterization of a focal abnormal area, detection of a stiffregion not seen with other imaging techniques) and toincrease the positive predictive biopsy rate.

The Value of Sonoelastography Scoresand the Strain Ratio in DifferentialDiagnosis of Azoospermia. J Urol. 2012Nov;188(5):1861-6

The Value of Sonoelastography Scoresand the Strain Ratio in DifferentialDiagnosis of Azoospermia. J Urol. 2012Nov;188(5):1861-6

The use of testicular sono-elstography forevaluation of varicocele and correlationwith clinical, semen and hormonal profiles

The use of testicular sono-elstography forevaluation of varicocele and correlationwith clinical, semen and hormonal profiles

Real-time tissue elastography for testicular lesion assessment. Eur Radiol(2012) 22:721–730

Ultrasound Elastography of theKidney. Ultrasound Clin 8(2013) 551–564

Ultrasound Elastography of the Kidney.Ultrasound Clin 8 (2013) 551–564